Blackout Patio Curtains 100 x 84 in Panel - Heavy Thermal Privacy

In this review the focus is on a single large blackout curtain panel intended for oversized sliding or patio doors, and the bottom line is simple: it is best for anyone who needs a heavy, wide single-panel solution to darken and insulate a large opening. The reviewer found the fabric to be thick, triple-woven microfiber with a soft hand that still slides smoothly on a rod, and the standout reason to buy is the combination of true large dimensions (100 in by 84 in) with strong metal grommets that make hanging and privacy reliable for a big glass door or room divider.

Key Features

• Extra-wide single panel: A full 100 in by 84 in panel covers very wide patio doors or can act as a room divider without seams between panels.
• Grommet top: Sixteen strong metal grommets with a 2.4 in rim provide sturdy, even hanging and smooth sliding on a standard or decorative rod.
• Blackout and UV protection: Triple-woven construction blocks sunlight and is certified to prevent UV transmission, improving privacy and room darkening.
• Thermal insulation: The thick microfiber fabric provides measurable room darkening and helps with energy efficiency by reducing heat transfer.
• Eco and safety minded: Made in an OEKO-TEX Standard 100 factory and passing GLOBAL RECYCLED STANDARD checks, the panels are vinyl and PVC free.
• Easy care: Machine washable in cold water and tumble dry low, making maintenance straightforward for a large panel.

Who It's For

This curtain panel is ideal for homeowners with a large sliding glass door, French doors, or an open-plan space that needs a wide, single-piece solution for privacy and light control. Renters and dorm residents who want a temporary but substantial room divider will appreciate the large size and easy rod installation.

It is less suited to buyers who need complete blackout at the edges without a header or side treatment, or those who require multiple matching panels for a layered window treatment; in those cases measuring and pairing multiple panels or adding mounts may be necessary.

Pros & Cons

Pros

• Thick, soft triple-woven fabric that feels durable and nearly satin-like while providing good room darkening.
• Large 100 in width means fewer seams or panels for oversized openings and cleaner coverage.
• Strong metal grommets and smooth sliding make installation fast and reliable on most rods.
• Eco-conscious construction without vinyl or PVC and certifications for textile safety.

Cons

• Some users report that light can still enter around edges, so perfect blackout may need combination with side treatments or additional hardware.
• Sold as a single panel, so very wide windows may require purchasing multiple pieces to achieve symmetric drapery.

Specifications

Our Verdict

This extra-wide blackout panel is a practical pick for anyone needing a single large curtain to cover patio doors or create a room divider; the fabric quality, insulation and strong grommets deliver reliable privacy and improved energy performance for the price. It represents good value when a wide, durable, machine-washable panel is the priority, though edge light should be handled with complementary hardware if total blackout is required.

Frequently Asked Questions

Does this panel come as a single piece?
Yes, the product is sold per single panel measuring 100 in by 84 in.

Will it block all sunlight?
The triple-woven fabric provides substantial room darkening and UV protection, but some light can enter at edges without additional side treatments.

Is the material safe for indoor use?
Yes, the curtains are made in an OEKO-TEX Standard 100 factory and tested to be vinyl and PVC free for a safer indoor environment.